Zhang, Dezhi A multimodal logistics service network design with time windows and environmental concerns. [electronic resource] - PloS one 2017 - e0185001 p. digital Publication Type: Journal Article ISSN: 1932-6203 Standard No.: 10.1371/journal.pone.0185001 doi Subjects--Topical Terms: AlgorithmsCarbon Dioxide--analysisComputer SimulationCosts and Cost AnalysisEnvironmental Monitoring--economicsEnvironmental Pollutants--analysisHumansModels, TheoreticalTransportation--economicsVehicle Emissions--analysis